PAH-Mix 4, 10.0 µg/ml, Acetonitrile, 10ml Back Catalog number: 683866 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 53142 EPA 1620 Standard 4 Price on request 677713 3-Methylphenol, 100 µg/ml, Acetonitrile, 1ml Price on request 9417.17-K-ME Venlafaxine hydrochloride,1000 µg base/mL,MeOH,1mL Price on request